Convertible Senior Notes, Net of Current Portion, Capped Call Transactions, and Warrants - Schedule of Carrying Amount of Liability Component of Convertible Debt (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023	Dec. 31, 2020	Mar. 31, 2019
2026 Notes
Debt Instrument [Line Items]
Unamortized debt discount	$ 0	$ 0
2029 Notes
Debt Instrument [Line Items]
Unamortized debt discount	(31,578)
2024 Notes
Debt Instrument [Line Items]
Principal Balance	72,000
Unamortized debt discount		0
Convertible Debt
Debt Instrument [Line Items]
Principal Balance	511,204	589,992
Unamortized debt discount	(31,578)	0
Unamortized issuance costs	(10,960)	(6,034)
Total net carrying value	468,666	583,958
Less: short-term debt, net	0	72,393
Long-term debt, net	468,666	511,565
Convertible Debt | 2026 Notes
Debt Instrument [Line Items]
Principal Balance	361,204	517,500	$ 517,500
Unamortized debt discount	0	0
Unamortized issuance costs	(3,472)	(5,935)
Total net carrying value	357,732	511,565
Less: short-term debt, net	0	0
Long-term debt, net	357,732	511,565
Convertible Debt | 2029 Notes
Debt Instrument [Line Items]
Principal Balance	150,000
Unamortized debt discount	(31,578)
Unamortized issuance costs	(7,488)
Total net carrying value	110,934
Less: short-term debt, net	0
Long-term debt, net	110,934
Convertible Debt | 2024 Notes
Debt Instrument [Line Items]
Principal Balance	$ 72,500	72,492		$ 230,000
Unamortized debt discount		0
Unamortized issuance costs		(99)
Total net carrying value		72,393
Less: short-term debt, net		72,393
Long-term debt, net		$ 0